News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- Dongfeng Motor Group has sought patent for Efficient Water Management Gas Diffusion Layer and Preparation Method and Application Thereof. This invention was developed by Gao Jiawu, Guan Shumeng, Tang Xuejun and Zhang Sihan.
The patent application number is CN202511569432 20251030. The patent publication num..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Suzhou Shengteng Robot Co Ltd and China University of Petroleum, Beijing have submitted a patent application for Quadruped Robot Bionic Gait Control Method and System, Processing Equipment and Storage Medium. This invention was developed by Lian Yuanxin, Fan Shuyu and Lian Yuanfeng.
The patent application n..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Sichuan Kaisheng Oil and Gas Explor and Development Co Ltd and Northeast Petroleum University have submitted a patent application for Multi-source Data Fusion Rock Earthquake Fracture Direction Prediction Method and System. This invention was developed by Lee Hee-chul, Guo Xiaolong, Liu Zhaoyi, Han Lingling, D..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Method for Constructing Geoelectric Structure Prediction Model Based on Time-frequency Electromagnetism. This invention was developed by Li Qingkun, Li Zongjie, Hou Hailong, Chen Qun, Yang Wei and Zhang Qing.
..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- China University of Petroleum, East China and Rongsheng Machinery Mft Ltd Of Huabei Oilfield have submitted a patent application for Intelligent Fault Diagnosis Method for Digital Twin-driven Offshore Oil Well Control Equipment. This invention was developed by Cai Baoping, Liu Yonghong, Xu Hongqi, Zhang Zhidon..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Shenzhen Branch China National Offshore Oil and CNOOC Deepwater Dev Ltd have submitted a patent application for Insulation Monitoring and Early Warning System During Tripping-in Period of Underground Motor Cable and Installation Method. This invention was developed by Zhang Junbin, He Yue, Deng Chenghui, Qin S..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Prediction Model Processing Method and Oil Well Yield Calculation Method. This invention was developed by Zhang Haolin, Duan Jinan, Zhang Le and Sun Huakai.
The patent applicat..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- CNOOC Energy Development Equipment Technology has filed a patent application for Offshore Oilfield Associated Gas Physical Absorption and Decarbonization Integrated Device. This invention was developed by Zheng Kai, Yang Fan, Shi Yongliang, Jin Huadong, Liu Fuguo, Hu Weide, Lu Xiaojie, Xue Qiang, Liu Meng, Guo..
Oil & Gas
| Sun 31 May 2026
Taipei, June 1 -- Taiwan Patent Office has received Entegris patent application for Coated Substrates and Related Methods. Yener Doruk, Venkatraman Chandrasekaran, Gunda Nilesh and Waldfried Carlo developed the invention.
The patent application number is TW20240137776 20241004. The patent publication number is TW202519498 (A). ..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- PetroChina has sought patent for Handheld Photovoltaic Module Cleaning Water Gun. This invention was developed by Bian Shaosen, Wei Zhiyuan, Kang Qingbo, Guo Li, Yuan Xizhi, Zhang Jinpeng, Zhang Zi'ao, Zhang Hongbin, Oh Se-min and Lyu Yanbing.
The patent application number is CN20241165911 20240805. The paten..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has released PetroChina patent application for Impregnation Liquid for Preparing Hydrogenated Bisphenol a Through Bisphenol a Hydrogenation, Catalyst and Preparation Method of Catalyst. This invention was developed by Lee Young-kwan, Guo Rong, Zhang Ruolin, Wang Yan,..
Oil & Gas
| Sun 31 May 2026
Taipei, June 1 -- Entegris has filed a patent application for Electrostatic Discharge Mitigation Valve. This invention was developed by Leys John A and Shim Jae-han.
The patent application number is TW20240151746 20220429. The patent publication number is TW202518961 (A). International Patent Classification codes are F16K7/14 a..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- China University of Petroleum, East China has submitted a patent application for Continuous Production System and Production Method of Betahistine Hydrochloride. This invention was developed by Meng Huibo, Qi Yuanda, Jiang Wenchun, Zhou Yi and Li Deao.
The patent application number is CN202511679648 20251117...
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- PetroChina has applied Chinese patent for Sand Control Pipe Positioning Device and Positioning and Guiding Method. Zhong Ting, He Xinxing, Huang Kun, Wang Jiexiang, Zhang Bao, Liu Ju, Wang Fangzhi, Geng Hailong, Shen Jianxin, Su Zhou, Zeng Nu, Zhuang Xu, Wang Peng, Chen Defei, Zheng Weitao, Zhou Huaiguang, He ..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- Northeast Petroleum University has submitted a patent application for Magnetic Transmission Type Borehole Cleaning and Jarring Device. This invention was developed by Sun Xiaofeng, Ding Chengyu, Yao Di, Hu Qiaobo, Yu Fengyuan, Sun Shihui, Hou Zhaokai, Qu Jingyu, Li Siqi and Zhao Huan.
The patent application n..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has published PetroChina patent application for Oil Well Casing Pressure Adjusting Device. The invention was developed by Chen Chunxiang, Lang Yanbin, Lu Xin, Liu Jiangsong, Li Zhanheng, Jin Guoqing, Feng Mengmeng, Wang Zhengrong, Wang Zhaohua and Dou Qingbin.
The p..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- PetroChina has filed a patent application for Liquid Injection Temporary Plugging Parameter Determination Method Based on Horizontal Well Section Production Law. This invention was developed by Tang Chuanyi, Tian Hui, Liao Qiping, Yi Xingyu, Liu Deqing, Zhang Minghai, Song Mingrui, Hu Ruixue, Liu Yong and Liu ..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- PetroChina has submitted a patent application for Rotary Guide Tool Optimization Analysis Method, System, Equipment and Medium. This invention was developed by Fan Yu, Guo Jianhua, He Fei, Yang Zhe, Zhang Yuting and Luo Yueyao.
The patent application number is CN20241172045 20240806. The patent publication nu..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- China University of Petroleum, East China has filed a patent application for Application of Carbon Steel Corrosion Inhibitor Based on Combination of Physical Adsorption, Chemical Adsorption and Hydrophobic Barrier. This invention was developed by Wang Zhikun, Su Huiling, Fu Yu, Wang Jingyue, Wang Xiumin and Hu..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has published PetroChina patent application for Plunger Pump Disc Pump Auxiliary Tool. The invention was developed by Liu Jiangsong, Li Zhanheng, Zheng Yigang, Feng Mengmeng, Lu Xin, Jin Guoqing, Chen Chunxiang, Song Jiayi, Wang Zhaohua and An Hongjun.
The patent ap..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has received PetroChina patent application for Automobile Windscreen Cleaning Fluid as Well as Preparation and Application Thereof. Liu Xiaolei, Huang Dongsheng, Zhao Zhiyu, Li Peng, Zhu Tianyi, Xie Pingping and Zhang Wenjie developed the invention.
The patent appli..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- China University of Petroleum, East China has submitted a patent application for Production Method of Environment-friendly Rubber Plasticizer. This invention was developed by Wang Yanzhen, Xue Tongjie, Wang Yanzhang, Duan Hongling, Song Chunmin, Guo Mingxu, Guo Aijun, Liu Gang, Xia Wei and Lin Deyang.
The pat..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- China University of Petroleum, East China has submitted a patent application for Fracturing Fluid Prepad Fluid for Strengthening Strength and Morphology of In-situ Synthesis Proppant and Application of Fracturing Fluid Prepad Fluid. This invention was developed by Wang Zengbao, Gan Yuwei, Huang Wei'an, Bai Yin..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- PetroChina has filed a patent application for Argon Arc Welding Wire for L360QS Pipeline Steel as Well as Preparation Method and Use Method of Argon Arc Welding Wire. This invention was developed by Wu Hua, Zhang Shibo, Huo Shaoquan, Yan Jing, Mao Ting and Liu Fujun.
The patent application number is CN20241..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- State Intellectual Property Office of China has received Northeast Petroleum University patent application for Working Fluid Purification Device Suitable for Electric Spark Machine Tool. Liu Lin, Zhao Lixin, Wang Yahong, Xie Jianwen, Yang Kaiwen and Zhang Shuang developed the invention.
The patent application..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- PetroChina has sought patent for File Sample Processing Tool for Inner Wall of Oil Casing. This invention was developed by Zhang Ankang, Wang Shangwei, Lu Hongjun, Yu Zhigang, Zhang Huaguang, Li Xumei, Yi Deqiang, Ma Zhanguo, Bai Xiaopei and Gao Wei.
The patent application number is CN20241169741 20240806. Th..
Oil & Gas
| Sun 31 May 2026
Beijing, June 1 -- PetroChina has filed a patent application for Amino-terminated Liquid Nitrile Rubber and Preparation Method Thereof. This invention was developed by Qiu Guanjun, Wei Xuling, Wang Wancheng, Zhong Qilin, Yang Hailong, Zhao Zhichao, Zhang Huaqiang, Wang Xiaopeng, Shao Wei and Wang Yongfeng.
The patent applicatio..
Oil & Gas
| Sun 31 May 2026
Taipei, June 1 -- Taiwan Patent Office has released Entegris patent application for Compositions and Related Methods of Alkyltintrihalides. This invention was developed by Ermert David M, Fafard Claudia, Coyne Thomas and Cameron Thomas M.
The patent application number is TW20250103486 20230602. The patent publication number is ..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- Zhanjiang Branch of China National Offshore Oil has submitted a patent application for Turbine Dual-fuel Switching Control Method with Self-adaptive Gas Pressure Threshold Value. Lao Xinli, Mo Kangyu, Chen Haorong, Deng Huakun, Zhang Jiajian, Liu Hanwen, Zhang Long, Gao Chuanlian, Tian Xuliang, Wang Tao and We..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- China University of Petroleum, Beijing has submitted a patent application for Tracer-based Horizontal Well Segmented Liquid Production Profile Visual Simulation Experiment Device and Interpretation and Evaluation Method. Xiang Rui, Deng Jingen, Liu Jie, Li Yunqing, Su Feiyu, Li Zhuofan, Feng Yongcun and Li Xia..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Drilling Fluid Leakage Layer Positioning Method. This invention was developed by Feng Yongcun, Shang Guanyi, Li Xiaorong, Yan Wei, Liu Wei and Deng Jingen.
The patent application number is CN..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has received Northeast Petroleum University patent application for Hydraulic Fracturing Integrated Monitoring and Joint Inversion Method Coupling Rock Deformation and Injection and Drainage Pressure. Chen Zuorong, Fu Xiaofei, Wu Tong, Pan Zhejun, Jiang Xiaofang and S..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has released PetroChina patent application for Oil-gas Wellhead Ground Wind-solar Integrated Medicament Adding Device. This invention was developed by Zhao Menglong, Cheng Changkun, Li Benquan, Shen Hui, Su Nan, Song Kai, Liu Yanping, Xu Haitao and Zhang Yubing.
The..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has received PetroChina patent application for Deep Penetration Blockage Removal Method and Device Suitable for Sandstone Storage. Li Weijie, Kong Weizhong, Li Ning, Wang Xin, Liu Guohua, Qu Fengjiao, Xiao Mengmei, Tian Jianchao, Xu Zhengdong and Xu Liu developed the..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- PetroChina has applied Chinese patent for Illuminating System with Self-adaptive Time Adjusting Function and Control Method Thereof. Peng Bin, Hou Lei, Zhang Chenghai, Li Wei, Yu Zhongjian, Yu Yong, Ma Sizhong, Jiao Yang, Wu Rui, Yu Yong, Wang Xiaohang, Wang Yongsheng, Guan Wenbo, Fang Jiangtian, Zhang Tianxu ..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- State Intellectual Property Office of China has published PetroChina patent application for Solar Photovoltaic Panel Cleaning Device. The invention was developed by Zhang Zi'ao, Guo Li, Wei Tianliang, Lin Wenhua, Bian Shaosen, Wang Peisen, Wei Honggang, Wang Xiaozhe, Xiong Zhuang and Qin Yusheng.
The patent a..
Oil & Gas
| Mon 01 Jun 2026
Beijing, June 1 -- PetroChina has filed a patent application for Train Tank Car Electrostatic Grounding Clamp and Method for Improving Paint Breaking Efficiency. This invention was developed by Wang Xiaomin, Zhang Xiaodong, Li Hongbing and Wu Xiaofang.
The patent application number is CN20241158423 20240802. The patent publicat..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical patent application for Data Processing System and Method Based on Multi-lake One-in-one Platform Architecture. The invention was developed by Jiang Nan and Liu Chenyu.
The patent application number is CN20241136155 20240731. ..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released Kunlun Shuzhi Tech Co Ltd and China National Petroleum patent application for Method, Device and Equipment for Determining Bending Stress Amplification Coefficient of Drill Rod. This invention was developed by Qiu Chen, Ding Jianxin, Wang Jianhua, Wang H..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- PetroChina has sought patent for Data Prediction Method and Data Prediction Device. This invention was developed by Zhang Zhe, Chen Siding, Huang Qian, Wang Chunyan and Zhang Lei.
The patent application number is CN20241152013 20240801. The patent publication number is CN121457009 (A). International Patent Cl..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has published Southwest Petroleum University patent application for Agricultural Product Cross-platform Heterogeneous Data Privacy Protection Method. The invention was developed by Zhu Xiping, Zheng Xueping, Chen Yinan, Chen Huifen, Li Jie, Xu Qiang, Lyu Yuanyuan and..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- PetroChina has submitted a patent application for Construction Method, System and Equipment of Prediction Model of Online Rate of Electric Energy Meter and Medium. Yu Junze, Zhao Dongli, Chen Yabing, Ma Qun, Chen Bailing, He Hao, Tao Bo and Bulik Bartley Buick developed the invention.
The patent application n..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Southwest Petroleum University has submitted a patent application for Method for Detecting and Processing Gross Error of Inter-satellite Distance Variable Rate Data of Gravity Satellites. This invention was developed by Su Yong and Wu Wanwei.
The patent application number is CN202511407810 20250929. The pat..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Shanghai Zhichun System Integration Co Ltd and Jiangsu Zhichun System Integration Co Ltd have filed a patent application for Redundant Controller of Gas Conveying Equipment. This invention was developed by Guo Weilun, Shi Changjie and Li Guangxing.
The patent application number is CN202511625891 20251107. T..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Chengdu Haohong Machinery Equipment Co Ltd and Chengdu Dayou Oil Drilling Engineering have filed a patent application for Intelligent Variable-capacity Barrack Control Method and Control System. This invention was developed by Cheng Quan, Sun Yong, Cao Hongliang, Meng Yan, Mao Jianwei, Zheng Hao, Xiao Qing and..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Beijing Henghe Xinye Tech Co Ltd has submitted a patent application for Oil Gas Treatment Method, Equipment, Medium and Product. Sun Daqian, Zhang Ling and Han Junsheng developed the invention.
The patent application number is CN202511591883 20251103. The patent publication number is CN121455015 (A). Intern..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- China University of Petroleum, East China has applied Chinese patent for Ground Surface Roughness Inversion Method Combining Transfer Learning and Knowledge Distillation. Cui Jianyong, Gao Wenwen, Jia Mengxue, Meng Chunlei, Liu Shanwei, Sheng Hui, Xu Mingming and Wei Shiqing developed it.
The patent applicati..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Shenzhen Tianren Shunhua Tech Co Ltd has submitted a patent application for Remote Upgrading Method, Remote Upgrading Device and Fault Diagnosis Equipment. This invention was developed by Du Qingyun, Sun Haisheng, Wu Xi, Wang Rong and Ping Ru.
The patent application number is CN20251244396 20251231. The pat..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- China University of Petroleum, East China has filed a patent application for Improved Skeleton Hopping Molecular Generation Model Fused with Mass Spectrum Characterization. This invention was developed by Wang Shuang, Wang Guanjie, Zhang Yunjing, Wang Xiaofeng, Li Zhen, Song Tao and Xu Ximing.
The patent appl..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for High Reliability, Low Cost Electronics in Oil for Subsea Applications. Defretin Harmel, Beneteau Lionel, Juteau Romain and Elshawarby Khaled developed the invention.
The patent application number is US202318489033 20231018..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- China University of Petroleum, East China has filed a patent application for Quantitative Evaluation Method for In-source Pyrolysis Gas and Out-of-source Pyrolysis Gas. This invention was developed by Quan Chenchao, Feng Ziqi, Zou Huayao, Yang Mingxiang, Wang Haohao, Wang Qi, Fan Yirui, Piao Xiang and Li Hao.
..
Oil & Gas
| Fri 29 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Chevron Phillips Chemical for Flexible Production of Benzene and Derivatives Thereof Via Oligomerization of Ethylene. Snell Ryan W, Hao Xianghong, Small Brook L, Kreischer Bruce E, Morrison Scott G and Hendrickson Gregory G developed the invention.
T..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received Kunlun Shuzhi Tech Co Ltd and China National Petroleum patent application for Crude Oil Blending Scheduling Method and Device. Chen Shuai, Wang Hua, Liu Jian, Cui Zhenwei, Guo Yueming, Gao Caineng, Yang Hui, Xu Dingyu, Hou Shichao, Wang Qinglai and Xie H..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical patent application for Group Type Enterprise Data Management Method and System. The invention was developed by Jiang Nan and Liu Chenyu.
The patent application number is CN20241136666 20240731. The patent publication number i..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- China University of Petroleum, East China has applied Chinese patent for Coastal Wetland Multi-temporal Hyperspectral Cross-domain Few-sample Classification Method Based on Prototype Optimization. Li Zhongwei, Xin Ziqi and Guo Fangming developed it.
The patent application number is CN202511648727 20251112. Th..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- Kunlun Shuzhi Tech Co Ltd and China National Petroleum have filed a patent application for High-pressure Low-permeability Overflow Risk Early Warning Method, Device and Equipment and Storage Medium. This invention was developed by Guan Zhen, Wang Jianhua, Xu Mingbao, Ding Jianxin, Wang Yanfang, Qiu Chen, Qin J..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- PetroChina has submitted a patent application for Chemical Material Scheduling Optimization Method, Device and Equipment. This invention was developed by Dong Fenglian, Su Xin, Wei Zhiwei, Sun Xin, Zhang Yonghai, Cao Yanming, Xu Zejin and Wang Hongtao.
The patent application number is CN20251260283 20251231. ..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received Jiufeng Nengfu Tech Development Sichuan Co Ltd patent application for Well Selection Method for Shale Gas Reservoir Horizontal Well Foam Drainage Process. Ding Jingyi, Zhang Rongqing and Feng Ruijie developed the invention.
The patent application numb..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released PetroChina patent application for Well Selection Method and Device Based on Refracturing, Storage Medium and Electronic Equipment. This invention was developed by Wang Xin, Li Ning, Chen Ran, Meng Jingyu, Long Changjun, Xu Liu, Liu Guohua, Qu Fengjiao, X..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Saudi Arabian Oil has been awarded a patent for Fluid Analysis Systems and Related Methods of Analyzing Foam Rheology. This invention was developed by Karadkar Prasad Baburao and Alshehri Tamim.
The patent application number is US202318461129 20230905. The patent publication number is US12638467 (B2). Inte..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- Xi'an Likan Petroleum Energy Tech Co Ltd has submitted a patent application for Wellhead Device Fault Prediction System Based on Narrowband Internet of Things. Liu Jiali developed the invention.
The patent application number is CN202511631867 20251110. The patent publication number is CN121457723 (A). Inter..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- Southwest Petroleum University has applied Chinese patent for Novel Method for Predicting Flowing Bottomhole Pressure of Multi-section Fractured Horizontal Well Based on Three-phase Seepage. Tan Xiaohua, Wang Bohan, Zhuang Daijin, Kyung Tae-woong, Chen Bingrui and Li Meng developed it.
The patent applicatio..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Halliburton Energy Services has obtained a patent for acoustic measurement of surface roughness. This invention was developed by Fripp Michael Linley, Sun Zeqing, Woodmansee Mark A and Wu Xiang.
The patent application number is US202318206982 20230607. The patent publication number is US12638421 (B2). Inte..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Schlumberger Technology has been granted a patent for Measurement of Gaseous/volatile Hydrocarbon Concentrations. Jones Timothy Gareth John, Campos De Faria Debora and Geddes Jill developed the invention.
The patent application number is US202418813451 20240823. The patent publication number is US12638383 ..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Schlumberger Technology has received a patent for Multiphase Flow Meters and Related Methods. This invention was developed by Huang Songming.
The patent application number is US202018245205 20200914. The patent publication number is US12638318 (B2). International Patent Classification codes are G01F1/56, G..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Baker Hughes Oilfield Operations has been granted a patent for Method for Generating CO2 in Situ for Oilfield Applications Using Propylene Carbonate. This invention was developed by Debenedictis Frances, Porter Justin, Quintero Lirio and Bestaoui-spurr Naima.
The patent application number is US2024186262..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Multi Valve Control for Pumps. Clyburn Andrew Silas and Hurst Justin Lee developed the invention.
The patent application number is US202318515880 20231121. The patent publication number is US12637928 (B2). Internationa..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Guangzhou Institute Of Energy Conversion Chinese Academy Of Sciences and Guangzhou Institute Of Energy Conversion have been awarded a patent for Well Drilling Device for Undersea In-situ Exploitation of Natural Gas Hydrate. This invention was developed by Li Xiaosen, Wang Yi, Liu Jianwu, Chen Zhaoyang, Li G..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- PetroChina has filed a patent application for Method, Device and Equipment for Predicting Formation Pore Pressure and Storage Medium. This invention was developed by Zhang Wenjie, Min Zhongshun, Li Bin, Zhang Mingbo, Liu Jie, Guo Zeping, Yun Deok-chul, Bi Yingshuang, Cai Hongbo, Niu Sikai, Yin Jianfeng, Zhang ..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has published PetroChina patent application for Method and Equipment for Evaluating Low-frequency Imaging Capability of Multiple Pieces of Original Seismic Data. The invention was developed by Zhao Baoyin, Wu Kailong, Shi Wenwu, Sun Ming, Wu Xin, Wang Dongna, Gao Wen..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- China National Petroleum and China Petroleum Logging Co Ltd have sought patent for Method and Device for Realizing Direct Coupling Balance of Array Induction Instrument Coil System. This invention was developed by Zhao Yanwei, Liang Xiaobing, Zhou Jun, Liu Yue, Chen Wen, Zhang Hao, Bai Yan and Zhu Ruiming.
..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Kunlun Shuzhi Tech Co Ltd and China National Petroleum have applied Chinese patent for Method and Device for Determining Effective Porosity of Shale Oil Reservoir. Liu Guoqiang, Yuan Chao, Yang Bing, Liu Zhonghua and Zhao Qimeng developed it.
The patent application number is CN202411552105 20241031. The pat..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received Kunlun Shuzhi Tech Co Ltd and China National Petroleum patent application for Shale Oil Hydrocarbon Source Rock Quality Logging Evaluation Method and Device. Liu Guoqiang, Yuan Chao, Yang Bing, Liu Zhonghua and Fu Yingjuan developed the invention.
The..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Shimizu Corp and National Inst Of Advanced Industrial Science and Technology have been granted a patent for Hydrogen Storage System, Control Device, and Control Method. Segawa Yuta, Shimoda Eisuke, Endo Naruki and Maeda Tetsuhiko developed the invention.
The patent application number is US202318851901 20..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- OneSubsea has obtained a patent for electrical actuator. This invention was developed by Pathak Parth Dilip, Davila Federico and Arcelaschi Augusto.
The patent application number is US202418944374 20241112. The patent publication number is US12638099 (B2). International Patent Classification codes are F16H..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- National Oilwell Varco has been granted a patent for Intelligent Monitoring for Drilling Process Automation. This invention was developed by Ocegueda-hernandez Francisco, Mullin Christopher P and Hanford Ryan J.
The patent application number is US201916391885 20190423. The patent publication number is US12..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Schlumberger Technology has obtained a patent for insert sub-surface safety valve (SSSV) for use in cold temperature. This invention was developed by Henry Jason, Mccutcheon Garis, Nguyen Hai Hoang, Rowland Randy Royce and Liu Li.
The patent application number is US202519293865 20250807. The patent publi..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Halliburton Energy Services has been granted a patent for Safety Valve Employing Radially Coupled Magnetic Targets and an Electromagnet Axially Coupled to a Magnetic Target. Gunasekaran Mohan, Dockweiler David, Fripp Michael Linley and Upadrashta Deepesh developed the invention.
The patent application numb..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Debris Resistant Keyed Running Tool and Method. Dietz Wesley P and Steele David Joe developed the invention.
The patent application number is US202418970405 20241205. The patent publication number is US12637916 (B2). I..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- United States Patent for Devices and Systems for Cutting Element Assemblies has been issued to Schlumberger Technology. This invention was developed by Snoswell David Robert Evan, Johnson Ashley Bernard, Caresta Mauro and Cook John Mervyn.
The patent application number is US202519091888 20250327. The paten..
Oil & Gas
| Sat 30 May 2026
Alexandria, May 30 -- Halliburton Energy Services has been awarded a patent for Multiple Selectable Pressure Driven Devices on a Drill Bit. This invention was developed by Dunbar Bradley David, Warner Robert and Barnes Matt.
The patent application number is US202519075140 20250310. The patent publication number is US12637910 (B..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Synthetic Aperture Radar Image Conversion Network Construction Method. Liu Weifeng, Zhou Haoran, Zeng Dan, Gao Peng, Liu Baodi and Wang Yanjiang developed the invention.
The patent applica..
Oil & Gas
| Fri 29 May 2026
Alexandria, May 30 -- Halliburton Energy Services has been granted a patent for Sonic Log Synthesis. This invention was developed by Zhao Jiajun and Wang Ruijia.
The patent application number is US202318128498 20230330. The patent publication number is US12638607 (B2). International Patent Classification code is G01V1/50. Coope..
Oil & Gas
| Fri 29 May 2026
Alexandria, May 30 -- Saudi Arabian Oil has secured a patent on Systems and Methods for Seismic Image Generation Using Deep Learning Networks. Yoo Jewoo, Borselen Roald G Van and Baardman Rolf H developed the invention.
The patent application number is US202318189823 20230324. The patent publication number is US12638606 (B2). I..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- BGP Inc China Nat Pet Corp and China National Petroleum have filed a patent application for Common Midpoint Gather Correction Method and Device for Pre-stack Depth Migration Imaging. This invention was developed by Guan Yanbin, Kintei, Wen Tiemin, Wang Zhaolei, Geng Hui and Zhang Yan.
The patent application..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 --BGP Inc China Nat Pet Corp, China National Petroleum and Petrochina Oil and Gas Exploratory Software State Engineering Res Center Co Ltd have applied Chinese patent for Seismic Data Noise Attenuation Method and Device. Zhang Shaohua, Zhang Tieqiang, Sun Pengyuan, Nie Hongmei, Xiong Deng and Xiong Dingyu develop..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- State Intellectual Property Office of China has released China National Petroleum and BGP Inc China Nat Pet Corp patent application for Method and Device for Constructing Heterogeneous Plastid Configuration Data and Medium. This invention was developed by Cheng Qiyue, Lee Sang-moon, Zhang Guanqing, Han Chongya..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 --China National Petroleum and BGP Inc China Nat Pet Corp have applied Chinese patent for Speed Modeling Method and Device for Oil Reservoir Static Model and Medium. Yang Chen, Chen Xin, Xiao Dengyi, Li Qiang, Zhou Kun and Liu Jiangtao developed it.
The patent application number is CN20241137288 20240731. The ..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- Chinese Acad Of Geological Sciences has filed a patent application for Petroleum Geological Test Auxiliary Device. This invention was developed by Zhang Ziya, Liu Zhiwei, Xing Zhantao and Deng Shiguang.
The patent application number is CN202511855222 20251210. The patent publication number is CN121454593 (A..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- China Jiliang University has sought patent for Multi-modal Oilfield Operator Identity Recognition Method and System Based on Ds Evidence Theory. This invention was developed by Shen Jianfeng and Hu Jianhong.
The patent application number is CN202511537595 20251027. The patent publication number is CN1214594..
Oil & Gas
| Fri 29 May 2026
Alexandria, May 30 -- Petroleo Brasileiro SA —petrobras has been granted a patent for Massive CO2 Biofixation Process and Seaweed Biomass Production with the Use of Gravels from Oil Well Drilling. This invention was developed by Brantes Bacellar Mendes Leonardo, Namorato De Souza Heraldo, Bernardo Da Silva Ronaldo and Joao Raf..
Oil & Gas
| Fri 29 May 2026
Alexandria, May 30 -- IFP Energies nouvelles has been granted a patent for Hydroconversion of a Hydrocarbon-based Heavy Feedstock in a Hybrid Ebullated-entrained Bed, Comprising Mixing Said Feedstock with a Catalyst Precursor Containing an Organic Additive. Marques Joao, Corre Thibaut, Barbier Jeremie, Silverman Brett Matthew, M..
Oil & Gas
| Fri 29 May 2026
Alexandria, May 30 -- Art Envi Services GmbH & Co Kg has been awarded a patent for Closed, Gastight System and Method for Gaining Sellable Petroleum Coke Pieces Out of Solidified Petroleum Coke in a Coke Drum Unit. This invention was developed by Hatzenbuehler Rainer.
The patent application number is US202418412115 20240112. ..
Oil & Gas
| Fri 29 May 2026
Alexandria, May 30 -- United States Patent for Development of Geopolymer Cements Utilizing Red Mud for Primary Well Cementing Applications has been issued to Saudi Arabian Oil. This invention was developed by Alanqari Khawlah A, Al-yami Abdullah and Alharthi Mohammad.
The patent application number is US202418774108 20240716. Th..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- PetroChina has submitted a patent application for Automatic Quotient Selection Method and Device Based on Category Admission, and Storage Medium. Du Qiang, Lan Qiang, Li Tiejun, Luo Deyong, Pei Senqi and Xu Qian developed the invention.
The patent application number is CN20241149792 20240801. The patent publi..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- PetroChina has submitted a patent application for Single-factor Quantitative Evaluation Method and Device for SEC Storage Increase Technology Application Effect. This invention was developed by Yuan Rui'e, Yi Yanjing, Wang Zhongsheng, Zhang Xingyang, Fa Guifang, Li Zhiyu, Shao Xinjun and Xia Mingjun.
The pa..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- PetroChina has filed a patent application for Gas Storage Gas Well Productivity Grading Method. This invention was developed by Wei Jin, Wu Yu, Liu Tuanhui, Chen Zhixin, Lu Jing, Ao Yuwei, Peng Li, Zhai Yujia, Zhao Jie, Wang Wei, Ma Zhihong, Wu Shaoshuang and Feng Haijun.
The patent application number is CN20..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- Shaanxi Yanchang Petroleum Group has filed a patent application for Oilfield Enterprise Site-level CCUS Dynamic Source-sink Matching Optimization Method. This invention was developed by Wang Keyu, Liu Ying, Wang Hong, Wang Heyi, Liu Kai, Yang Kang, Li Chaoyue and Li Xinlin.
The patent application number is ..
Oil & Gas
| Fri 29 May 2026
Beijing, May 30 -- National Petroleum Pipeline Network Group and State Grid Group Zhejiang Natural Gas Pipe Network Co Ltd have submitted a patent application for Risk Assessment Method and Storage Medium. This invention was developed by Yang Yujian, Xue Luning, Cho Joon-seung, Tian Mingliang, Wang Wenjiang, Sun Jing, Cao Junjie..
Oil & Gas
| Sat 30 May 2026
Beijing, May 30 -- PetroChina has sought patent for Separated-layer Water Injection Underground Fusion Control System and Method Based on Mpc and Pid. This invention was developed by Jia Deli, Sun Fuchao, Wang Quanbin and Feng Fan.
The patent application number is CN20241128024 20240730. The patent publication number is CN121..
1
to
100 of
524 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
